package com.samphanie.ane.core.security.handler;

import cn.hutool.json.JSONUtil;
import com.samphanie.ane.common.utils.CommonResult;
import lombok.extern.slf4j.Slf4j;
import org.springframework.security.access.AccessDeniedException;
import org.springframework.security.web.access.AccessDeniedHandler;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * @Author ZSY
 * @createTime 2021/3/13 15:33
 *
 * 自定义返回结果：没有权限访问时
 */
@Slf4j
public class RestfulAccessDeniedHandler implements AccessDeniedHandler {

    @Override
    public void handle(HttpServletRequest request, HttpServletResponse response, AccessDeniedException e) throws IOException, ServletException {
        response.setHeader("Access-Control-Allow-Origin", "*");
        response.setHeader("Cache-Control","no-cache");
        response.setCharacterEncoding("UTF-8");
        response.setContentType("application/json");
        log.info("用户未授权操作： {}", e.getMessage());
        response.getWriter().write(JSONUtil.toJsonStr(CommonResult.forbidden(e.getMessage())));
        response.getWriter().flush();
    }

}
